[vtkusers] How to convert the vtkPolyData to vtkImageData

[XuXing]

Hi all

I want to convert the vtkPolyData to vtkImageData, I have used the
vtkPolydataToImageStencil to do the job, but it didn't work, maybe there is
some error in my code

My purpose is to draw a line on the top of an image, so I used vtkImageBlend
and vtkImageCanvasSource2D to finish it. Any advice will be appreciated,
thanks.

 

 

XuXing

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